public class Operator {
    public static void main(String[] args) {
        int a = 2, b = 3;
        byte c = 1;
        c = (byte) (c + 12);
        System.out.println(a + b);
        System.out.println(a - b);
        System.out.println(a * b);
        System.out.println(a / b);
        System.out.println(b % a);

        int i = 9;
        int j = (i++) + (++i);
        System.out.println(j);

        int x,y=0;
        x=y;
        y=y+1;

        byte aa=1;
        aa=2;
    }
}
